//
//  AppDelegate.h
//  断点下载PDF
//
//  Created by 徐凯 on 16/5/3.
//  Copyright © 2016年 cqjtu. All rights reserved.
//

#import <UIKit/UIKit.h>
#define WHC_BackgroundDownload (0)
@interface AppDelegate : UIResponder <UIApplicationDelegate>

@property (strong, nonatomic) UIWindow *window;


@end

